Changeset 561 in xtideuniversalbios for trunk/XTIDE_Universal_BIOS/Src/Handlers/Int13h.asm

Timestamp:

Jul 9, 2013, 6:00:38 PM (12 years ago)

Author:

aitotat@…

google:author:

aitotat@gmail.com

Message:

Changes to XTIDE Universal BIOS:

• MODULE_VERY_LATE_INITIALIZATION is not included on AT builds by default.
• Very late initialization now uses 32h instead of 20h for temporary vector (untested but 20h might cause problems with ROM DOS).

File:

• trunk/XTIDE_Universal_BIOS/Src/Handlers/Int13h.asm (modified) (1 diff)

trunk/XTIDE_Universal_BIOS/Src/Handlers/Int13h.asm

@@ -176 +176 @@
     ; Simulate INT by pushing flags and return address
     push    WORD [bp+IDEPACK.intpack+INTPACK.flags]
+%if 0
+    ; No standard INT 13h function uses FLAGS as parameters so no need to restore them
     popf
-    pushf                               ; Simulate INT by pushing flags
+    pushf
+%endif
     push    cs
     ePUSH_T di, .ReturnFromAnotherBios  ; Can not corrupt flags